border vs floorboard

border

noun
  • A decorative strip around the edge of something. 

  • A string that is both a prefix and a suffix of another particular string. 

  • The outer edge of something. 

  • A strip of ground in which ornamental plants are grown. 

  • border morris or border dancing; a vigorous style of traditional English dance originating from villages along the border between England and Wales, performed by a team of dancers usually with their faces disguised with black makeup. 

  • The line or frontier area separating political or geographical regions. 

verb
  • To approach; to come near to; to verge (with on or upon). 

  • To put a border on something. 

  • To form a border around; to bound. 

  • To touch at a border (with on, upon, or with). 

  • To lie on, or adjacent to, a border of. 

floorboard

noun
  • Any of the long boards laid over joists to make a floor. 

  • The floor of a car. 

verb
  • To sink the gas pedal into the floorboard of the car, in order to bring the car to the highest possible speed. 

How often have the words border and floorboard occurred in a corpus of books? (source: Google Ngram Viewer )